Perfect solution for use in applications where slow rotation or swiveling motion is needed for connections of pipes and hoses.
GR Seal Technology
Design features include a ball bearing for rotation, and a GR seal for superior sealing performance.
Flanged Swivel Design
Allows for stability in high flow applications. Simple design in nickel plated steel or 316L Stainless Steel ensures reliable performance in a wide range of weather and temperature conditions.
High Temperature Applications
Can be used in applications with temperatures up to 200 Deg C.
Due to its design, the Duff-Norton Europe DNRF Series Rotary Unions can be maintained over the years.
Maintenance kits are available and include the balls, the rotary seal, the various O-rings and screws.